IEEE Trans Vis Comput Graph. 2017 Nov;23(11):2440-2446. doi: 10.1109/TVCG.2017.2734428. Epub 2017 Aug 10.
Recent publications and art performances demonstrate amazing results using projection mapping. To our knowledge, there exists no multi-projection system that can project onto non-rigid target geometries. This constrains the applicability and quality for live performances with multiple spectators. Given the cost and complexity of current systems, we present a low-cost easy-to-use markerless non-rigid face multi-projection system. It is based on a non-rigid, dense face tracker and a real-time multi-projection solver adapted to imprecise tracking, geometry and calibration. Using this novel system we produce compelling results with only consumer-grade hardware.
最近的出版物和艺术表演展示了使用投影映射的惊人效果。据我们所知，目前还没有能够将图像投影到非刚体目标上的多投影系统。这限制了具有多个观众的现场表演的适用性和质量。考虑到当前系统的成本和复杂性，我们提出了一种低成本、易于使用的无标记非刚体人脸多投影系统。它基于一个非刚体、密集的人脸跟踪器和一个实时多投影求解器，适用于不精确的跟踪、几何形状和校准。使用这个新系统，我们仅使用消费级硬件就能产生引人注目的效果。
